Shiny Snake G300 16.8L Micro-ATX Mesh Case - High Compatibility Mini

In this review the Shiny Snake G300 is presented as a compact but capable mini-desktop case aimed at builders who want full-featured compatibility in a small footprint. The bottom line: it pairs surprisingly broad hardware support with purposeful thermal options, making it a top pick for gamers and content creators who need a portable, well-ventilated Micro-ATX or Mini-ITX chassis without sacrificing GPU or cooling choices. The standout reason to buy is its engineered internal layout that supports 340mm four-slot GPUs and tall CPU coolers while offering both air and liquid cooling pathways.

Key Features

• High component compatibility: Designed to accept M-ATX and Mini-ITX motherboards while fitting 340mm, four-slot GPUs such as high-end RTX-class cards without spatial conflicts.
• Dual-mode thermal control: Supports air cooling with a 140mm ATX PSU and directed airflow channels or liquid cooling with SFX/SFX-L PSU plus a 240mm or 280mm AIO for flexible performance priorities.
• Full-tower-grade I/O: Front-panel USB 3.2 Gen2 Type-C (10Gbps), two USB 3.0 ports and two USB 2.0 ports provide high-speed and legacy connectivity for peripherals and high-bandwidth devices.
• Thoughtful structural design: Horizontal PSU placement removes GPU power-cable interference and a removable PCI bracket simplifies component swaps during upgrades.
• Durable portability: A 16.8L aluminum mesh chassis with a military-spec handle and vibration-dampened base makes transport to LANs or tournaments easier and steadier.

Who It's For

The G300 is best suited to builders who want a compact case that still accepts flagship GPUs and tall coolers, including gamers running high-end graphics cards and creators who need GPU horsepower in a small desktop. Its I/O and thermal options also make it attractive to users who move their system frequently and need reliable front-panel connectivity and robust cooling choices.

Users who prefer full-size ATX motherboards, extremely large custom water loops, or maximum internal expansion should look elsewhere; the G300 is optimized for Micro-ATX and Mini-ITX layouts and balances size with carefully curated compatibility rather than unlimited internal space.

Pros & Cons

Pros

• Supports long 340mm four-slot GPUs and 164mm CPU coolers in a compact 16.8L envelope.
• Flexible cooling options: 140mm ATX PSU with directed airflow or SFX/SFX-L plus 240/280mm AIO for liquid setups.
• Robust front I/O including USB 3.2 Gen2 Type-C for fast external storage and peripherals.
• Portable design with a sturdy handle and vibration-dampened base for frequent transport.

Cons

• Small form factor means limited internal expansion compared with full-tower cases, so very complex multi-drive or large custom loop builds may not fit.

Specifications

Case volume	16.8L
Supported motherboards	Micro-ATX, Mini-ITX
GPU clearance	340mm, 4-slot
CPU cooler clearance	164mm
PSU options	ATX (up to 140mm) or SFX / SFX-L
Liquid cooling	240mm or 280mm AIO supported
Front I/O	USB 3.2 Gen2 Type-C, 2x USB 3.0, 2x USB 2.0, headphone/mic jack

Our Verdict

The Shiny Snake G300 is a smartly engineered mini desktop case that packs high-end GPU and cooler support into a portable 16.8L chassis. It delivers excellent value for gamers and creators who need full-size GPU performance and flexible cooling in a compact footprint, while the strong front I/O and transport-focused build quality make it especially useful for LAN competitors and mobile builders.

Frequently Asked Questions

Will a full-size RTX 4080 fit?
Yes, the case supports up to 340mm four-slot GPUs, which covers RTX 4080-class cards that meet that length.

Can I run a 280mm AIO and an SFX-L PSU together?
Yes, the G300 supports liquid cooling with SFX or SFX-L PSUs and accommodates 240mm or 280mm AIO radiators in its layout.

Is the front-panel USB-C high speed?
Yes, the front Type-C is USB 3.2 Gen2 (10Gbps) for fast external storage and devices.